Skip to main content

Table 3 Reversal in intervention and control infants with nonsynostotic plagiocephaly at 2 months and 4 months

From: Nonsynostotic plagiocephaly: a child health care intervention in Skaraborg, Sweden

 

REVERSAL

 

Chi-2 test

 

Intervention subgroups

Control subgroups

 

2 - sided

 

Early reversal

Early reversal

  

Cranial shape

cases T1 n

reversed by T2 n (%)

cases T1 n

reversed by T2 n (%)

RR

p-value

Plagiocephaly

23

.18 (78)

13

7 (54)

1.45

0.13

Brachycephaly*

25

16 (64)

21

9 (43)

1.49

0.15

Combination

10

.5 (50)

7

0 (0)

0.03

NSP in total

37

24 (65)

27

11 (41)

1.59

0.06

 

Late reversal

Late reversal

  
 

cases T2 n

reversed by T3 n (%)

cases T2 n

reversed by T3 n (%)

RR

p-value

Plagiocephaly

10

8 (80)

13

10 (77)

1.04

0.86

Brachycephaly

35

27 (77)

25

16 (64)

1.21

0.27

Combination

4

4 (100)

9

6 (67)

1.50

0.19

NSP in total

41

31 (76)

29

19 (66)

1.15

0.36

 

Overall reversal

Overall reversal

  
 

cases T1 n

reversed by T3 n (%)

cases T1 n

reversed by T3 n (%)

RR

p-value

Plagiocephaly

23

17 (74)

13

9 (69)

1.07

0.76

Brachycephaly

25

18 (72)

21

11 (52)

1.37

0.17

Combination

10

4 (40)

7

3 (43)

0.93

0.91

NSP in total

38

29 (76)

27

16 (59)

1.29

0.14

  1. T1 = 2 months, T2 = 4 months, and T3 = 12 months
  2. Combination = combined plagiocephaly/brachycephaly
  3. NSP = nonsynostotic plagiocephaly
  4. RR = relative risk
  5. *= missing data for one infant
  6. Case = infant assessed with NSP